import React, { PureComponent } from 'react'

import CSSTransitionDemo from './transition/CSSTransitionDemo'

import SwitchTransitionDemo from "./transition/SwitchTransitionDemo";

import TransitionGroupDemo from "./transition/TransitionGroupDemo"
export default class App extends PureComponent {
  render() {
    return (
      <div>
        <CSSTransitionDemo />
        <hr />
        <SwitchTransitionDemo />
        <hr />
        <TransitionGroupDemo></TransitionGroupDemo>
      </div>
    )
  }
}
